Zoo 1 (2) Flashcards

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1
Q

Tape wporm phylum name
genus name
tissue organzation
body cavity

A

Flatworm
tape worm
tripoblast
acoelomate

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2
Q

Nematoda reproduction

A

Sexually

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3
Q

The most common nematoda caused disease

A

trichinosis

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3
Q

Where does the trichinella like

A

intestine of pigs

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4
Q

What infects the human intesstine

A

Ascaris

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4
Q

The largest intestinal roundworm

A

Ascaris lumbricoides

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5
Q

The two pseudocoelomates ( Nematoda)

A

trichinella and ascaris

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6
Q

Round worm
symmetry
tissue organization
body cavity

A

Bilateral
tripoblast
pseudocoelomate

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7
Q

Coelomate earliest animals

A

mollusca, annelids

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8
Q

Mollusca and annelids are

A

protostomes

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9
Q

Mollusks symmetry

A

Bilateral

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10
Q

Mollusk digestive, excretoy and reproduction organs are located

A

Visceral mass

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11
Q

What is the protective shell

A

Mantle

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12
Q

What do aquatic molluska engage in

A

external fertilization via broadcast spawning ( they release into the water )

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13
Q

Snails, slugs, limpets class

A

Gastropoda

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14
Q

Clams, oyster, scallop class

A

Bivalvia

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15
Q

Squid, octopuses, cuttlefish class

A

Cephalopoda

15
Q

The most abudant class of molluska

A

Gastropoda

16
Q

closed shell can be called

A

operculum

16
Q

3 classes of molluska

A

Gastropoda, bivalva, cephalopoda

17
Q

Molluska
Symmetry
tissue organization
body cavity

A

Bilateral
Tripoblast
Pseudocoelomate

18
Q

Where do cephalopods take water

A

siphon

19
Q

How do cephalopods protect their selves

A

They shoot water quickly

20
Q

How are they able to change color

A

Chromatophores

21
Q

The 3 classes of worms

A

Class oligochaete
Class hirudinea
Class Polychaeta

22
Q

Class Oligochaeta

A

Earthworms

23
Q

Class Hirudinea

A

Leeches

23
Q

Class Polychaeta

A

Bristle worms

24
Q

All annelida are

A

Segmented

25
Q

Annelids is a

A

closed circulatory system

26
Q

Annelids bristle are composed of

A

chitin

27
Q

How does septate help

A

They help anchor in substrate

28
Q

Annelids posses a pair of

A

gangila

29
Q

What is ganglia

A

Masses of nerve tissue

30
Q

Annelids sensory receptor

A

Tactile

31
Q

How do annelids reproduce

A

asexually through budding

32
Q

Earthworm
Symmetry
Tissue orgnization
Body cavity
Embryonic development

A

Bilateral
Diploblast
coelomate
proteome

33
Q

What parts of the Oligochaeta secrete mucus

A

clitellum

34
Q

How are annelids able to eat

A

They suck through their phayrnx and absorbed in the intestine

35
Q

Earth worms are

A

Hermaphroditic

36
Q

Where do teh sperm cells release

A

Pores